fixup! maintainers.html: Add list of maintainers

Fix explanation on background

maintainers.html

@@ -47,18 +47,20 @@ <h5 class="card-title">
         </div>
       </p>
       <p>
-      This list is generated by combining the information from the maintainers, owners and
-      admin teams from the RIOT-OS GitHub organization and the
+      This list is generated by combining the information from the maintainers, owners, and
+      admin teams from the
+      <a href="https://github.com/RIOT-OS" target="_blank">RIOT GitHub organization</a> and the
       <a href="https://github.com/RIOT-OS/RIOT/blob/master/CODEOWNERS" target="_blank">
         <tt>CODEOWNERS</tt>
       </a> file within the RIOT repository.
       </p>
 
       <p>
       If you are a maintainer and want to declare ownership for a part of a code base (and
-      receive notifications on pull requests against it), please add yourself and the path to
-      the part of the code base you want to be responsible for to CODEOWNERS via pull request to
-      the RIOT repository.
+      receive notifications on pull requests against it), please add yourself and the path pattern to the
+      part of the code base you want to be responsible for to
+      <a href="https://github.com/RIOT-OS/RIOT/blob/master/CODEOWNERS" target="_blank">CODEOWNERS</a>,
+      and issue a pull request.
       </p>
   </section><!-- End Board Section -->
 </main><!-- End #main -->